Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 9 | 4 | PLANT SCIENCES//FOOD SCIENCE & TECHNOLOGY//AGRONOMY | 1475572 |
| 484 | 3 | WEED TECHNOLOGY//WEED SCIENCE//ALLELOPATHY | 24183 |
| 2812 | 2 | PRECISION AGRICULTURE//COMPUTERS AND ELECTRONICS IN AGRICULTURE//SITE SPECIFIC WEED MANAGEMENT | 3286 |
| 21087 | 1 | PLANTERS//PRECISION PLANTER//FURROW OPENER | 457 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PLANTERS | authKW | 776220 | 5% | 51% | 22 |
| 2 | PRECISION PLANTER | authKW | 626940 | 2% | 91% | 10 |
| 3 | FURROW OPENER | authKW | 551701 | 3% | 67% | 12 |
| 4 | SEED SPACING | authKW | 459751 | 2% | 67% | 10 |
| 5 | PRECISION SEEDERS | authKW | 413782 | 1% | 100% | 6 |
| 6 | NO TILL SEEDER | authKW | 354668 | 1% | 86% | 6 |
| 7 | METERING DEVICE | authKW | 344818 | 1% | 100% | 5 |
| 8 | PRECISION PLANTING | authKW | 337917 | 2% | 70% | 7 |
| 9 | PRECISION SEEDING | authKW | 287347 | 1% | 83% | 5 |
| 10 | SEED METERING DEVICE | authKW | 287347 | 1% | 83% | 5 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Agricultural Engineering | 48133 | 42% | 0% | 191 |
| 2 | Agriculture, Multidisciplinary | 7927 | 28% | 0% | 126 |
| 3 | Soil Science | 1543 | 11% | 0% | 51 |
| 4 | Agronomy | 1407 | 15% | 0% | 69 |
| 5 | Horticulture | 19 | 1% | 0% | 6 |
| 6 | Computer Science, Interdisciplinary Applications | 19 | 2% | 0% | 11 |
| 7 | Agricultural Economics & Policy | 14 | 0% | 0% | 2 |
| 8 | Plant Sciences | 10 | 4% | 0% | 17 |
| 9 | Water Resources | 7 | 2% | 0% | 8 |
| 10 | Ecology | 5 | 2% | 0% | 11 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AGRON VET ZOOTECNIA | 91950 | 0% | 67% | 2 |
| 2 | CIENCIAS SOLO ENGN AGR | 73555 | 1% | 27% | 4 |
| 3 | ENGN RURAL | 72197 | 5% | 5% | 23 |
| 4 | AGR ENGN 440D | 68964 | 0% | 100% | 1 |
| 5 | AGR ENGN ELECT | 68964 | 0% | 100% | 1 |
| 6 | AGR ENGN FARM MACHINERY POWER | 68964 | 0% | 100% | 1 |
| 7 | AGR ENV ENGN | 68964 | 0% | 100% | 1 |
| 8 | AGR EXTENS AD T | 68964 | 0% | 100% | 1 |
| 9 | AGR MACHINE | 68964 | 0% | 100% | 1 |
| 10 | AGROCONSULT LTDA | 68964 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING | 104253 | 6% | 6% | 27 |
| 2 | ENGENHARIA AGRICOLA | 73565 | 7% | 3% | 33 |
| 3 | AMA-AGRICULTURAL MECHANIZATION IN ASIA AFRICA AND LATIN AMERICA | 33085 | 3% | 4% | 13 |
| 4 | APPLIED ENGINEERING IN AGRICULTURE | 26904 | 6% | 1% | 27 |
| 5 | TRANSACTIONS OF THE ASAE | 22442 | 10% | 1% | 47 |
| 6 | SOIL & TILLAGE RESEARCH | 19608 | 7% | 1% | 32 |
| 7 | ADAS QUARTERLY REVIEW | 17239 | 0% | 25% | 1 |
| 8 | BIOSYSTEMS ENGINEERING | 8161 | 4% | 1% | 17 |
| 9 | TARIM BILIMLERI DERGISI-JOURNAL OF AGRICULTURAL SCIENCES | 7085 | 2% | 1% | 7 |
| 10 | JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH | 4755 | 2% | 1% | 11 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PLANTERS | 776220 | 5% | 51% | 22 | Search PLANTERS | Search PLANTERS |
| 2 | PRECISION PLANTER | 626940 | 2% | 91% | 10 | Search PRECISION+PLANTER | Search PRECISION+PLANTER |
| 3 | FURROW OPENER | 551701 | 3% | 67% | 12 | Search FURROW+OPENER | Search FURROW+OPENER |
| 4 | SEED SPACING | 459751 | 2% | 67% | 10 | Search SEED+SPACING | Search SEED+SPACING |
| 5 | PRECISION SEEDERS | 413782 | 1% | 100% | 6 | Search PRECISION+SEEDERS | Search PRECISION+SEEDERS |
| 6 | NO TILL SEEDER | 354668 | 1% | 86% | 6 | Search NO+TILL+SEEDER | Search NO+TILL+SEEDER |
| 7 | METERING DEVICE | 344818 | 1% | 100% | 5 | Search METERING+DEVICE | Search METERING+DEVICE |
| 8 | PRECISION PLANTING | 337917 | 2% | 70% | 7 | Search PRECISION+PLANTING | Search PRECISION+PLANTING |
| 9 | PRECISION SEEDING | 287347 | 1% | 83% | 5 | Search PRECISION+SEEDING | Search PRECISION+SEEDING |
| 10 | SEED METERING DEVICE | 287347 | 1% | 83% | 5 | Search SEED+METERING+DEVICE | Search SEED+METERING+DEVICE |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Classes with closest relation at Level 1 |